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參數資料
| 型號： | ADV7121 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | CMOS 80 MHz, Triple 10-Bit Video DACs |
| 中文描述： | 80兆赫的CMOS，三路10位視頻DAC |
| 文件頁數： | 2/12頁 |
| 文件大小： | 196K |
| 代理商： | ADV7121 |
REV. B
–2–
ADV7121–SPECIFICATIONS
Parameter
K Version
Units
T est Conditions/Comments
ST AT IC PERFORMANCE
Resolution (Each DAC)
Accuracy (Each DAC)
Integral Nonlinearity, INL
Differential Nonlinearity, DNL
Gray Scale Error
Coding
10
Bits
±
2
±
1
±
5
LSB max
LSB max
% Gray Scale max
Binary
Guaranteed Monotonic
Max Gray Scale Current = (V
REF
* 7,969/R
SET
) mA
DIGIT AL INPUT S
Input High Voltage, V
INH
Input Low Voltage, V
INL
Input Current, I
IN
Input Capacitance, C
IN2
2
0.8
±
1
10
V min
V max
μ
A max
pF max
V
IN
= 0.4 V or 2.4 V
ANALOG OUT PUT S
Gray Scale Current Range
15
22
mA min
mA max
Output Current
White Level
16.74
18.50
0
50
17.28
5
–1
+1.4
100
30
mA min
mA max
μ
A min
μ
A max
μ
A typ
% max
V min
V max
k
typ
pF max
T ypically 17.62 mA
Black Level
T ypically 5
μ
A
LSB Size
DAC to DAC Matching
Output Compliance, V
OC
T ypically 2%
Output Impedance, R
OUT2
Output Capacitance, C
OUT2
I
OUT
= 0 mA
VOLT AGE REFERENCE
Voltage Reference Range, V
REF
Input Current, I
VREF
1.14/1.26
–5
V min/V max
mA typ
V
REF
= 1.235 V for Specified Performance
POWER REQUIREMENT S
V
AA
I
AA
5
125
100
0.5
625
500
V nom
mA max
mA max
%/% max
mW max
mW max
T ypically 80 mA: 80 MHz Parts
T ypically 70 mA: 50 MHz & 35 MHz Parts
T ypically 0.12 %/%: f = 1 kHz, COMP = 0.1
μ
F
T ypically 400 mW: 80 MHz Parts
T ypically 350 mW: 50 MHz & 35 MHz Parts
Power Supply Rejection Ratio
2
Power Dissipation
DYNAMIC PERFORMANCE
Glitch Impulse
2, 3
DAC Noise
2, 3, 4
Analog Output Skew
50
200
2
pV secs typ
pV secs typ
ns max
T ypically 1 ns
NOT ES
1
T emperature range (T
to T
): 0
°
C to +70
°
C.
2
Sample tested at +25
°
C to ensure compliance.
3
T T L input values are 0 to 3 volts, with input rise/fall times
≤
3 ns, measured between the 10% and 90% points. T iming reference points at 50% for inputs and
outputs. See timing notes in Figure 1.
4
T his includes effects due to clock and data feedthrough as well as RGB analog crosstalk.
Specifications subject to change without notice.
(V
AA
= +5 V
6
5%; V
REF
= +1.235 V; R
L
= 3.75
V
, C
L
= 10 pF; R
SET
= 560
V
. All
Specifications T
MN
to T
MAX1
unless otherwse noted.)
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PDF描述 |
|---|---|
| ADV7122KP30 | CMOS 80 MHz, Triple 10-Bit Video DACs |
| ADV7122KP50 | CMOS 80 MHz, Triple 10-Bit Video DACs |
| ADV7122KP80 | CMOS 80 MHz, Triple 10-Bit Video DACs |
| ADV7121KN30 | CMOS 80 MHz, Triple 10-Bit Video DACs |
| ADV7122 | 80 MHz, Triple 10-Bit Video DACs(80MHz,三通道10位視頻D/A轉換器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7121JN30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| ADV7121JN50 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| ADV7121JN80 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video DAC without Color Palette |
| ADV7121KN30 | 制造商:Analog Devices 功能描述: |
| ADV7121KN50 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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